Home / 69,147.46-95,237.13-59,699.62

Finding the Fourth Proportional to 69,147.46, 95,237.13 and 59,699.62

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Solution

The fourth proportional to 69,147.46, 95,237.13 and 59,699.62 is: 82,224.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,147.46 : 95,237.13 = 59,699.62 : x
  2. Step 2: Convert to fraction form
    69,147.46/95,237.13 = 59,699.62/x
  3. Step 3: Cross multiply
    69,147.46x = 95,237.13 × 59,699.62
  4. Step 4: Simplify right side
    69,147.46x = 5,685,620,470.89
  5. Step 5: Solve for x
    x = 5,685,620,470.89/69,147.46
  6. Step 6: Final answer
    x = 82,224.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.